A multipiece item consisting of a nonmetallic positioning insert, thrust insert with a bonded washer and a metallic backup washer. It is specifically designed for use in a piping system sound isolation coupling flexible connector for the purpose of isolating sound.
Classification: Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal
NSN 2925-01-513-4457
NSN 5925-01-108-3574
NSN 5950-01-029-5242
NSN 6135-01-447-3086
NSN 5895-01-089-4082
NSN 4140-01-641-4754
NSN 5920-01-376-4926
NSN 6110-00-285-1895
NSN 5990-01-612-5323
NSN 5915-01-325-3277
NSN 6610-01-130-2829
NSN 6610-01-073-4829